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maria [59]
3 years ago
6

10. Evaluate if: y = 4 and z = -2

Mathematics
2 answers:
Bas_tet [7]3 years ago
6 0

Substitute with y = 4 and z = -2

= 4^2*(-2)/4 + 10

= 16*(-2)/4 + 10

= -32/4 + 10

= -8 + 10

= 2

Hope This Helped! Good Luck!

dedylja [7]3 years ago
3 0

Answer:your answer is 26

Step-by-step explanation:

4²•-2÷-2+10

4²=16

16×-2=-32

-32÷-2=16

16+10=26

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Paha777 [63]
You can plug 0 into y for the x intercept and 0 into x for the y intercept.
7 0
2 years ago
I will give brainliest if you add details:
Sunny_sXe [5.5K]

Answer:

53 1/3% for the first answer, and 33 1/3% increase for the second answer

Step-by-step explanation:

Ok, lets start up witht eh first question.

We need to find the percentage of studens that find math the be their favorite subject in elementary school.

We know that there are 15 kids in total.

We specificly see that 8 of those kids like math the most.

To find percentage, divide 8 by 15.

Using a calculator you should find 53 1/3% of the students found math to be their favorite subject.

Next we need to find the percentag eof change that history is over elementary school to high school.

This might sound confusing, but this is basically just a change of 3 students to 4 students.

To find percentage, just divide 3 by 4:

This gets you 33 1/3%

Hope this helps!

5 0
2 years ago
What is f[g(7)] for the following functions?
Maksim231197 [3]

Answer:

C

Step-by-step explanation:

To evaluate f(g(7)), substitute x = 7 into g(x), then substitute the result into f(x)

g(7) = (2 × 7) - 5 = 14 - 5 = 9, then

f(9) = 3(9)² - 4 = 243 - 4 = 239 → C

8 0
3 years ago
Read 2 more answers
Which sequence shows a pattern where each term is 1.5 times the previous term?
Anna11 [10]

Answer:

-200, -300, -450, -675

Step-by-step explanation:

Let's look at each sequence individually, and see what relates them.

For the first sequence, -4 can be multiplied by -3/2 to get 6. Therefore, each term in the first sequence is -3/2 times the previous term. This is not what we are looking for.

For the second sequence, (n)*5 is added for the nth term after 10.

i.e. (1*5)+10=15, (2*5)+15=25, (3*5)+25=40, and so on...

This is still not the correct answer.

For the third sequence, 1.5 is added to the previous term to get the next term. This is still not what we are looking for.

Finally, let's look at the fourth sequence. -200 can be multiplied by 1.5 to get the next term, -300, which can be multiplied by 1.5 to get the following term, -450. Since each term in this sequence is multiplied by 1.5 to get the following term, (-200, -300, -450, -675...) is the sequence we're looking for.

Hope this helps!

3 0
2 years ago
Read 2 more answers
Write an equation and solve for the missing value show your work
german
2x+5=25
2x=25-5
2x=20
X=20/2
X=10
5 0
2 years ago
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